Ceramic raw material continuous slurrying system and technique
Technical field
The present invention relates to a kind of ceramic raw material continuous slurrying system and technique, belong to ceramic raw material preparing technical field.
Background technology
The preparation of construction sanitary ceramic raw material, is the key link in ceramics factory's production process, is also Production of Ceramics process
In main power consumption and cost link.At present using intermittent ball mill or continuous ball mill system in ceramic raw material preparation process
Slurry operation, ceramic raw material is ground being crushed to by ballstone in ball mill and can use granularity, and current ceramic raw material is all straight
Tap into into ball mill, the bulk materials in raw material, the particularly bulk materials in pug are not all through screening and broken, ball milling
Efficiency is low, and longevity of service, production capacity are low, slurry moisture and less stable.
Content of the invention
According to deficiency of the prior art above, the technical problem to be solved in the present invention is:There is provided a kind of ceramic raw material even
Continuous pulping system and technique, solve the above problems.
Ceramic raw material continuous slurrying system of the present invention, including slurrying machine, grader and continuous ball mill, slurrying machine
It is provided with feed back transmission belt with grader side, slurrying machine one end is feeding mouth, is provided with filler at feeding mouth, the other end is discharging
Mouthful, discharge outlet is provided with vibratory sieve, and the coarse fodder outlet of vibratory sieve connects feed back transmission belt, and the fines outlet of vibratory sieve connects classification
Machine, the coarse fodder outlet of grader connects disintegrating machine, and the fines outlet of grader connects slurry can, and slurry can is connected with down stock pump,
The connection of falling stock pump continuous ball mill, disintegrating machine connects feed back transmission belt one end, and the feed back transmission belt other end connects slurrying machine entrance.
During work, rotated by slurrying machine and bulk pug is decomposed, tiny particle is ground, is then sent to shake
Dynamic sieve, feed back transmission belt delivered to by the coarse fodder after screening, and grader delivered to by the fines after screening, and after classification, satisfactory fines send
To slurry can, continuous ball mill delivered to by the fines in slurry can, and the coarse fodder after classification is delivered to feed back and passed after delivering to crusher in crushing
Dynamic band, slurrying machine sent back to by the material on feed back transmission belt, circulates work.
Preferably, slurrying machine includes frame, and frame is provided with slurrying tank, and slurrying tank is externally provided with a circle driven gear, driven
Gear is engaged with driving gear, and driving gear connects reductor and drives;The outer two ends of slurrying tank are provided with auxiliary swivel becket, and auxiliary rotates
Ring is coordinated with support rotating wheel, carries out preliminary grinding by the rotation of slurrying tank and crushes.
Preferably, slurrying top tank structure is provided with high alumina lining brick or middle high alumina lining brick, and in slurrying tank, two ends are provided with rubber lining,
Reduce the abrasion of slurrying tank.
Preferably, the feeding mouth of slurrying machine is provided with the pan feeding chute of inclination.
Preferably, continuous ball mill includes rotating cylinder, is provided with liner plate in rotating cylinder, and rotating cylinder one end is entered for slurry
Mouthful, the other end is slurry outlet, and the two ends of rotating cylinder are installed by bearings, and rotating cylinder is connected with transmission device,
Transmission device includes motor, decelerator, driving gear and driven gear, motor connection decelerator, and decelerator connects driving gear,
Driving gear is engaged with driven gear, and driven gear is contained in outside rotating cylinder;It is provided with some dividing plates in rotating cylinder, dividing plate sets
Have sieve plate, dividing plate will be divided into some separations inside rotating cylinder, separation built with ballstone, from slurry import to slurry outlet separation
Interior ballstone average diameter is sequentially reduced.The slurry tentatively grinding screening sends into ball mill from slurry import, and rotating cylinder is passing
Rotate under the drive of dynamic device, in the presence of ballstone, grind slurrying, and separation, the ballstone in each separation are increased by dividing plate
Level joins difference, a separation after the sieve plate entrance that the slurry that previous separation grinds passes through on dividing plate, until it reaches require after granularity from
Slurry outlet is sent.
Preferably, grader includes the one-level grader connected and two grades of graders, the fines outlet connection one of vibratory sieve
Level grader, the fines outlet of one-level grader connects one-level slurry can, and the coarse fodder outlet of one-level grader connects two grades of classifications
Machine, the fines outlet of two grades of graders connects two grades of slurry cans, and the coarse fodder outlet of two grades of graders connects disintegrating machine, one-level storage slurry
Tank connects one-level and falls stock pump, one-level fall stock pump connections continuous ball mill, and two grades of slurry cans connect two grades of stock pumps, two grades of stock pumps
Connect slurrying machine.The fines that one-level grader filters out from fines outlet deliver to one-level slurry can storage, the coarse fodder filtering out from
Coarse fodder outlet is delivered to two grades of graders and is sieved further, and the fines that two grades of graders filter out delivers to two grades of storage slurries from fines outlet
Tank stores, and the coarse fodder filtering out is sent from coarse fodder outlet, and the slurry in one-level slurry can passes through the continuous ball of the one-level feeding of falling stock pump
Grinding machine, the slurry in two grades of slurry cans is tentatively ground again by the two grades of feeding of falling stock pump slurrying machines, is entered by two-stage grader
Row graded operation is it is ensured that grading effect.
Preferably, one-level grader and two grades of graders are spiral classifier.
Preferably, the coarse fodder outlet of grader connects disintegrating machine by inclined angle belt machine.
The pulping process being carried out using above-mentioned ceramic raw material continuous slurrying system, is comprised the following steps that:
1) all ceramic raw materials feeding slurrying machine is carried out slurrying;
2) pass through grader sizing screening;
3) continuous ball mill sent into by classification fines out, and classification coarse fodder out is re-fed into slurrying machine after carrying out crushing.
Preferably, sizing screening is classified for two-stage, and the fines that the first order is classified out sends into continuous ball mill, the first fraction
Level coarse fodder out enters second level classification, and slurrying machine sent into by the fines that the second level is classified out, and it is thick that the second level is classified out
Material is crushed, and sends into slurrying machine after crushing.
The present invention is compared with prior art had an advantageous effect in that:
Ceramic raw material continuous slurrying system and technological design rationally, are ground brokenly to bulky grain thing by the circulation of slurrying machine
Broken, the pug meeting fineness requirement is melted into slurry, is used further to continuous ball mill after classification, greatly improves ceramic raw material system
The efficiency of slurry, reduces energy consumption, reduces production cost.
Brief description
Fig. 1 is the front view of the present invention;
Fig. 2 is the top view of the present invention;
Fig. 3 is the structural representation of slurrying machine;
Fig. 4 is the structural representation of continuous ball mill.
In figure:1st, slurrying machine;2nd, feed back transmission belt;3rd, one-level grader;4th, two grades of graders;5th, disintegrating machine;6th, two grades
Slurry can;7th, one-level slurry can;8th, vibratory sieve;9th, pan feeding chute;10th, chute;11st, inclined angle belt machine;12nd, slurrying tank;13rd, prop up
Support rotating wheel;14th, assist swivel becket;15th, reductor drives;16th, driving gear;17th, driven gear;18th, continuous ball mill;
19th, two grades fall stock pump;20th, one-level falls stock pump;21st, transmission device;22nd, rotating cylinder;23rd, dividing plate;24th, separation.
Specific embodiment
Below in conjunction with the accompanying drawings embodiments of the invention are described further:
As depicted in figs. 1 and 2, ceramic raw material continuous slurrying system includes slurrying machine 1, grader and continuous ball mill 18,
Slurrying machine 1 and grader side are provided with feed back transmission belt 2, and slurrying machine 1 one end is feeding mouth, is provided with filler, separately at feeding mouth
One end is discharging opening, and discharge outlet is provided with vibratory sieve 8, and the coarse fodder outlet of vibratory sieve 8 connects feed back transmission belt 2, vibratory sieve 8 thin
Material outlet connects grader, and the coarse fodder outlet of grader connects disintegrating machine 5, and the fines outlet of grader connects slurry can, storage slurry
Tank is connected with down stock pump, the connection of falling stock pump continuous ball mill 18, and disintegrating machine 5 connects feed back transmission belt 2 one end, feed back transmission belt 2
The other end connects slurrying machine 1 entrance.
Slurrying machine 1 includes frame, and frame is provided with slurrying tank 12, and slurrying tank 12 is externally provided with a circle driven gear 17, driven
Gear 17 is engaged with driving gear 16, and driving gear 16 connects reductor and drives 15;The outer two ends of slurrying tank 12 are provided with auxiliary and rotate
Ring 14, auxiliary swivel becket 14 is coordinated with support rotating wheel 13.
Slurrying tank 12 inwall is provided with high alumina lining brick or middle high alumina lining brick, and in slurrying tank 12, two ends are provided with rubber lining.
The feeding mouth of slurrying machine 1 is provided with the pan feeding chute 9 of inclination.
Continuous ball mill includes rotating cylinder 22, is provided with liner plate in rotating cylinder 22, and rotating cylinder 22 one end is entered for slurry
Mouthful, the other end is slurry outlet, and the two ends of rotating cylinder 22 are installed by bearings, and rotating cylinder 22 is connected with transmission dress
Put 21, transmission device 21 includes motor, decelerator, driving gear and driven gear, motor connection decelerator, and decelerator connects master
Moving gear, driving gear is engaged with driven gear, and driven gear is contained in outside rotating cylinder 22;Be provided with rotating cylinder 22 some every
Plate 23, dividing plate 23 is provided with sieve plate, and dividing plate 23 will be divided into some separations 24 inside rotating cylinder 22, separation 24 built with ballstone,
It is sequentially reduced from the ballstone average diameter in slurry outlet separation 24 for the slurry import.
Grader includes the one-level grader 3 connected and two grades of graders 4, and the fines outlet of vibratory sieve 8 connects a fraction
Level machine 3, the fines outlet of one-level grader 3 connects one-level slurry can 7, and the coarse fodder outlet of one-level grader 3 connects two grades of classifications
Machine 4, the fines outlet of two grades of graders 4 connects two grades of slurry cans 6, and the coarse fodder of two grades of graders 4 exports and connects disintegrating machine 5, and one
Level slurry can 7 connects one-level stock pump 20, and stock pump 20 connects continuous ball mill 18 to one-level, and two grades of slurry cans 6 connect two grades and fall
Stock pump 19, two grades fall stock pump 19 connect slurrying machine 1.
One-level grader 3 and two grades of graders 4 are spiral classifier.
The coarse fodder outlet of grader connects disintegrating machine 5 by inclined angle belt machine 11.
The pulping process being carried out using above-mentioned ceramic raw material continuous slurrying system, is comprised the following steps that:
1) all ceramic raw materials feeding slurrying machine is carried out slurrying;
2) pass through grader sizing screening;
3) continuous ball mill sent into by classification fines out, and classification coarse fodder out is re-fed into slurrying machine after carrying out crushing.
Sizing screening is classified for two-stage, and continuous ball mill sent into by the fines that the first order is classified out, and the first order is classified out
Coarse fodder enter second level classification, slurrying machine sent into by fines that the second level is classified out, and the coarse fodder that the second level is classified out is carried out
Broken, send into slurrying machine after crushing.
Ceramic raw material passes through slurrying machine and deuterostrophies hierarchy system forms the loop of closure, and thinner slurry is directly entered
Continuous ball milling carries out continuous slurrying, and thicker slip, block are entered slurrying machine after roller pair breaking and continue slurry, are always ensured that
There is continuous slurry to enter continuous ball milling link, thus realizing the continuous slurrying technique of ceramic raw material, improving pulping efficiency.